CNC Grinding Method of Formed Turning Cutter for Rollers by Using Floating Polar Coordinate 轧辊成形车刀的浮动极坐标数控刃磨方法
By adding a controllable U axis to a X-B-axis CNC grinding machine tool and adopting the floating polar coordinate, a least-axis CNC grinding method of formed turning cutter for rollers was presented. 提出一种在X-B两轴联动数控磨床上增加一个可控的U轴,采用浮动极坐标法实现对轧辊成形车刀的最少轴数控刃磨方法。
It is formed by the trace of the cutter when the part is machined, transmutation when the scrap is separating from the part, friction between the cutter and the surface of the part, vibration of high frequency in the technical system. 加工表面的微观几何形状误差,主要是由于切削加工过程中的刀痕、切屑分离时的塑性变形、刀具与被加工表面间的摩擦以及工艺系统的振动等原因造成的。
Research on the edge curve of assembly type formed milling cutter 装配式成形铣刀刀刃曲线研究
The problem of designing an assembly type formed milling cutter is how to design the edge curve. 而铣刀刀刃曲线设计正是装配式成形铣刀设计的技术难点。
The construction design method and improved measures for the assembly formed milling cutter of plastic window and door corner cleaning machine were presented. In addition, the actual application for the cutter in the assembly process of PVC plastic door and window was discussed. 介绍了塑料门窗清缝清角机组合成形铣刀的结构设计方法和改进措施,以及其在PVC塑料门窗组装工艺线路中的实际应用情况。
But under the dry condition the high frequency alternating heat stress is light, the coat desquamate slowly though a great deal little chap units is formed, the wearing performance of the TiN coat cutter is very good, the steady cutting time is long. 与此相反,干式切削时,高频交变热应力较小,虽在涂层表面有微裂纹产生,但涂层不易剥落,刀具耐磨性较好,可进行长时间稳定切削。
CAD of block face-milling cutter design of a disk-typed and formed milling cutter with indexable inserts 模块式可转位面铣刀CAD可转位式盘状成形铣刀的设计
The center of the circumcircle corresponding to the triangle formed by the three selected points is just the circle center of the compact, and the normal direction of the triangle plane determines the angle of the cutter teeth. 这3个测点构成1个三角形,三角形对应的外接圆圆心就是复合片圆心,三角形所在平面的法线方向决定了切削齿的角度。
Study on CAD and Processing Simulation System for Forming Spiral Groove of Screw and Formed Milling Cutter 螺杆铣刀数字化设计与加工仿真系统研究
Based on the analysis on the errors of projecting machining for complex surface of 3-axis, the machining errors will be greatly affected by the angle(α) formed by the line of two cutter locations as well as the surface on which tool-path exists. 两刀位点间连线与原有刀具轨迹所在平面的夹角α(或曲面上刀位数据的Z坐标增量Δz)对基于CAD/CAM的复杂曲面数控三坐标投影加工误差十分敏感。
Design on Assembly Formed Milling Cutter of Plastic Window and Door Corner Cleaning Machine CAO YAN QING 塑料门窗清缝清角机组合成形铣刀设计
We analyzed the geometric property of edge curve of formed milling cutter, deduced the curve's mathematics equation, got the center coordinate of disc blade, and designed the edge curve by CAD. 通过分析铣刀刀刃曲线的几何性质,推导出它的数学方程,进而求取刀片中心位置坐标,完成刀刃曲线的计算机辅助设计。
Computer Aided Design of Formed Milling Cutter Profiles for Machining Spiral Slot of End Cutter 加工立铣刀螺旋槽用成形铣刀廓形的计算机辅助设计
KBE Application on Design and Manufacture of Formed Cutter KBE技术在成形刀具设计制造中的应用
WEDM ( Wire-Cut Electrical Discharge Machining) is a kind of special machining way which is usually used for mold fabricating, formed cutter tooling and complex and precision shapes, etc. 电火花线切割加工(Wire-CutElectricalDischargeMachining,简称WEDM)属特种加工,通常用来切割轮廓曲线比较复杂的零件,如:模具、成形刀具等,对加工精度有较高的要求。
Application of Direct Surface Interpolation to CNC Grinding Path of Formed Milling Cutter Back Surface SDI算法在成型铣刀后刀面数控磨削加工中的应用
Additionally, the tool envelope surface formed by general motion is calculated, and the critical curve position on the cutter surface is also analysised with the motion parameters of the cutter. 进一步使用矢量算法计算了刀具做一般运动时形成的包络面,在此基础上分析了各运动参数对特征线位置的影响。